Farmers Almanac Hair Cutting Days For Growth. The waxing moon dominates this period, making it an excellent time for those looking to boost hair growth. With the placement of the moon aka the lunar calendar, farmers' almanac also suggests a few days in the month that is ideal to get a haircut.
I, many years ago, worked with a lady who would trim her hair according to the farmers. Recently, the catholic university in korea did the same test with a more detailed analysis.